Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cat van dan slippers" » "chat van dan slippers", "cac van dan slippers", "cao van dan slippers", "cat van ban slippers", "cat ban dan slippers", "cat van dao slippers", "cat van dan slippery", "cat van dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cat van dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cat van dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cat van dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cat van dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.